clk: s2mps11: Add the support for S2MPS13 PMIC clock

This patch adds the support for S2MPS13 PMIC clock which is same with existing
S2MPS14 RTC IP. But, S2MPS13 uses all of clocks (32khz_{ap|bt|cp}).

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Michael Turquette <mturquette@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c
index b7797fb12e1254d5e9e8a2214b11286b21e991eb..7bb13af8e2148f1110b54db534476dbacdd80863 100644 (file)
--- a/drivers/clk/clk-s2mps11.c
+++ b/drivers/clk/clk-s2mps11.c
@@ -23,6 +23,7 @@
 #include <linux/clk-provider.h>
 #include <linux/platform_device.h>
 #include <linux/mfd/samsung/s2mps11.h>
+#include <linux/mfd/samsung/s2mps13.h>
 #include <linux/mfd/samsung/s2mps14.h>
 #include <linux/mfd/samsung/s5m8767.h>
 #include <linux/mfd/samsung/core.h>
@@ -120,6 +121,24 @@ static struct clk_init_data s2mps11_clks_init[S2MPS11_CLKS_NUM] = {
        },
 };
 
+static struct clk_init_data s2mps13_clks_init[S2MPS11_CLKS_NUM] = {
+       [S2MPS11_CLK_AP] = {
+               .name = "s2mps13_ap",
+               .ops = &s2mps11_clk_ops,
+               .flags = CLK_IS_ROOT,
+       },
+       [S2MPS11_CLK_CP] = {
+               .name = "s2mps13_cp",
+               .ops = &s2mps11_clk_ops,
+               .flags = CLK_IS_ROOT,
+       },
+       [S2MPS11_CLK_BT] = {
+               .name = "s2mps13_bt",
+               .ops = &s2mps11_clk_ops,
+               .flags = CLK_IS_ROOT,
+       },
+};
+
 static struct clk_init_data s2mps14_clks_init[S2MPS11_CLKS_NUM] = {
        [S2MPS11_CLK_AP] = {
                .name = "s2mps14_ap",
@@ -184,6 +203,10 @@ static int s2mps11_clk_probe(struct platform_device *pdev)
                s2mps11_reg = S2MPS11_REG_RTC_CTRL;
                clks_init = s2mps11_clks_init;
                break;
+       case S2MPS13X:
+               s2mps11_reg = S2MPS13_REG_RTCCTRL;
+               clks_init = s2mps13_clks_init;
+               break;
        case S2MPS14X:
                s2mps11_reg = S2MPS14_REG_RTCCTRL;
                clks_init = s2mps14_clks_init;
@@ -279,6 +302,7 @@ static int s2mps11_clk_remove(struct platform_device *pdev)
 
 static const struct platform_device_id s2mps11_clk_id[] = {
        { "s2mps11-clk", S2MPS11X},
+       { "s2mps13-clk", S2MPS13X},
        { "s2mps14-clk", S2MPS14X},
        { "s5m8767-clk", S5M8767X},
        { },